Shawn Nematbakhsh 5602f4d515 i2c: Lock out i2c passthru except for desired ports ...

Lock out all non-essential i2c passthru ports when system is protected.

BUG=chrome-os-partner:58859
BRANCH=gru
TEST='ectool i2cxfer 0 0 0 0' on locked system, verify that "ACCESS
DENIED" is returned.

Change-Id: If4119bbb319aa491d0e79a9ed80c94daa7950c2f
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/403543
Tested-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Philip Chen <philipchen@chromium.org>
Commit-Queue: Philip Chen <philipchen@chromium.org>
(cherry picked from commit d29fdb5484b994937c6586a50dd2818028f15f3f)
Reviewed-on: https://chromium-review.googlesource.com/415493
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>

2016-12-01 19:59:01 -08:00

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